1j8f: Difference between revisions

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{{Seed}}
[[Image:1j8f.png|left|200px]]


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==HUMAN SIRT2 HISTONE DEACETYLASE==
The line below this paragraph, containing "STRUCTURE_1j8f", creates the "Structure Box" on the page.
<StructureSection load='1j8f' size='340' side='right'caption='[[1j8f]], [[Resolution|resolution]] 1.70&Aring;' scene=''>
You may change the PDB parameter (which sets the PDB file loaded into the applet)
== Structural highlights ==
or the SCENE parameter (which sets the initial scene displayed when the page is loaded),
<table><tr><td colspan='2'>[[1j8f]] is a 3 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1J8F OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1J8F FirstGlance]. <br>
or leave the SCENE parameter empty for the default display.
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 1.7&#8491;</td></tr>
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<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=ZN:ZINC+ION'>ZN</scene></td></tr>
{{STRUCTURE_1j8f|  PDB=1j8f  |  SCENE=  }}
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=1j8f FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1j8f OCA], [https://pdbe.org/1j8f PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1j8f RCSB], [https://www.ebi.ac.uk/pdbsum/1j8f PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1j8f ProSAT]</span></td></tr>
</table>
== Function ==
[https://www.uniprot.org/uniprot/SIR2_HUMAN SIR2_HUMAN] NAD-dependent protein deacetylase, which deacetylates internal lysines on histone and non-histone proteins. Deacetylates 'Lys-40' of alpha-tubulin. Involved in the control of mitotic exit in the cell cycle, probably via its role in the regulation of cytoskeleton. Deacetylates PCK1, opposing proteasomal degradation. Deacetylates 'Lys-310' of RELA.<ref>PMID:12620231</ref> <ref>PMID:12697818</ref> <ref>PMID:21081649</ref> <ref>PMID:21726808</ref>
== Evolutionary Conservation ==
[[Image:Consurf_key_small.gif|200px|right]]
Check<jmol>
  <jmolCheckbox>
    <scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/j8/1j8f_consurf.spt"</scriptWhenChecked>
    <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview03.spt</scriptWhenUnchecked>
    <text>to colour the structure by Evolutionary Conservation</text>
  </jmolCheckbox>
</jmol>, as determined by [http://consurfdb.tau.ac.il/ ConSurfDB]. You may read the [[Conservation%2C_Evolutionary|explanation]] of the method and the full data available from [http://bental.tau.ac.il/new_ConSurfDB/main_output.php?pdb_ID=1j8f ConSurf].
<div style="clear:both"></div>
<div style="background-color:#fffaf0;">
== Publication Abstract from PubMed ==
Sir2 is an NAD-dependent histone deacetylase that mediates transcriptional silencing at mating-type loci, telomeres and ribosomal gene clusters, and has a critical role in the determination of life span in yeast and Caenorhabditis elegans. The 1.7 A crystal structure of the 323 amino acid catalytic core of human SIRT2, a homolog of yeast Sir2, reveals an NAD-binding domain, which is a variant of the Rossmann fold, and a smaller domain composed of a helical module and a zinc-binding module. A conserved large groove at the interface of the two domains is the likely site of catalysis based on mutagenesis. Intersecting this large groove, there is a pocket formed by the helical module. The pocket is lined with hydrophobic residues conserved within each of the five Sir2 classes, suggesting that it is a class-specific protein-binding site.


===HUMAN SIRT2 HISTONE DEACETYLASE===
Structure of the histone deacetylase SIRT2.,Finnin MS, Donigian JR, Pavletich NP Nat Struct Biol. 2001 Jul;8(7):621-5. PMID:11427894<ref>PMID:11427894</ref>


From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
</div>
<div class="pdbe-citations 1j8f" style="background-color:#fffaf0;"></div>


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==See Also==
The line below this paragraph, {{ABSTRACT_PUBMED_11427894}}, adds the Publication Abstract to the page
*[[Histone deacetylase 3D structures|Histone deacetylase 3D structures]]
(as it appears on PubMed at http://www.pubmed.gov), where 11427894 is the PubMed ID number.
== References ==
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<references/>
{{ABSTRACT_PUBMED_11427894}}
__TOC__
 
</StructureSection>
==About this Structure==
1J8F is a [[Single protein]] structure of sequence from [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1J8F OCA].
 
==Reference==
Structure of the histone deacetylase SIRT2., Finnin MS, Donigian JR, Pavletich NP, Nat Struct Biol. 2001 Jul;8(7):621-5. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/11427894 11427894]
[[Category: Homo sapiens]]
[[Category: Homo sapiens]]
[[Category: Single protein]]
[[Category: Large Structures]]
[[Category: Donigian, J R.]]
[[Category: Donigian JR]]
[[Category: Finnin, M S.]]
[[Category: Finnin MS]]
[[Category: Pavletich, N P.]]
[[Category: Pavletich NP]]
[[Category: Gene regulation]]
[[Category: Sirt2]]
[[Category: Transferase]]
 
''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Tue Jul  1 14:37:59 2008''

Latest revision as of 06:48, 30 October 2024

HUMAN SIRT2 HISTONE DEACETYLASE

1j8f, resolution 1.70Å

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